The Air Force unit responsible for testing the Predator A and Predator B UAVs has seen its mission expand since it began operation in June 2005 at Gray Buttes-El Mirage test facility, about 20 miles southeast of Edwards AFB, Calif. The 452nd Flight Test Squadron established a detachment at Gray Buttes to handle development test and evaluation as the test pace picked up for the much-sought UAV. Det. 1 comprises seven permanently assigned 452nd personnel and systems and test personnel from Wright-Patterson AFB, Ohio, Air Force Operational Test and Evaluation Center, and the 31st Test and Evaluation Squadron, a unit of Eglin AFB, Fla., and the contractor General Atomics.
On Jan. 4, a dozen U.S. Air Force F-22 Raptors departed Puerto Rico, where they had landed following their participation in Operation Absolute Resolve. Those fighters appeared to have flown directly from their home base at Joint Base Langley-Eustis, Va., to participate in the operation and returned there two days…

